🧪 Add tests

Author: v1ctorio

.eslintignore

@@ -1,2 +1,3 @@
 /dist
-*.
+*.
+/tests

.gitignore

@@ -1,4 +1,5 @@
 node_modules
 .env
 dist
-.nyc_output
+.nyc_output
+.vscode

package.json

@@ -8,7 +8,8 @@
     "start": "node dist/server.js",
     "lint": "eslint src",
     "build": "tsc",
-    "dev": "yarn build && yarn start"
+    "dev": "yarn build && yarn start",
+    "test": "tap --no-coverage"
   },
   "author": "Nosesisaid",
   "license": "MIT",
@@ -19,9 +20,11 @@
   },
   "devDependencies": {
     "@types/node": "17.0.33",
+    "@types/tap": "^15.0.7",
     "@typescript-eslint/eslint-plugin": "^5.23.0",
     "@typescript-eslint/parser": "^5.23.0",
     "eslint": "^8.15.0",
+    "tap": "^16.2.0",
     "typescript": "^4.6.4"
   }
 }

src/App.ts

@@ -0,0 +1,39 @@
+import fastify, { FastifyServerOptions } from 'fastify';
+import fastifyMongodb from '@fastify/mongodb';
+import './config/env';
+function build(opts:FastifyServerOptions={}) {
+	const App = fastify(opts);
+	App.register(fastifyMongodb, {
+		url: process.env.MONGO_URL
+	});
+
+	App.get('/', async (req, res) => {
+		const fumos = await App.mongo.db?.collection('fumos').find({}).toArray();
+    
+		res.status(200).send(fumos);
+	});
+
+	App.get('/fumo/:id', async (req, res) => {
+
+		const id = new App.mongo.ObjectId((req as any).params.id);
+		const fumo = await (await App.mongo.db?.collection('fumos'))?.findOne({_id: id});
+
+		res.status(200).send(fumo);
+	});
+
+	App.get('/random', async (req,res)=> {
+		const fumos = await App.mongo.db?.collection('fumos').find({}).toArray();
+		if (!fumos) return res.status(400).send('No fumo :( (server error)');
+		const fumo = fumos[Math.floor(Math.random() * fumos?.length)];
+    
+		res.status(200).send(fumo);
+	});
+
+	App.get('/fumos', async(req, res) => {
+		const fumos = await App.mongo.db?.collection('fumos').find({}).toArray();
+
+		res.status(200).send(fumos);
+	});
+	return App;
+}
+export default build;

src/server.ts

@@ -1,41 +1,9 @@
-import fastify from 'fastify';
-import fastifyMongodb from '@fastify/mongodb';
 import {PORT} from './config/env';
+import build from './App';
 
-const App = fastify();
-App.register(fastifyMongodb, {
-	url: process.env.MONGO_URL
-});
+const server = build();
 
-App.get('/', async (req, res) => {
-	const fumos = await App.mongo.db?.collection('fumos').find({}).toArray();
-    
-	res.status(200).send(fumos);
-});
-
-App.get('/fumo/:id', async (req, res) => {
-
-	const id = new App.mongo.ObjectId((req as any).params.id);
-	const fumo = await (await App.mongo.db?.collection('fumos'))?.findOne({_id: id});
-
-	res.status(200).send(fumo);
-});
-
-App.get('/random', async (req,res)=> {
-	const fumos = await App.mongo.db?.collection('fumos').find({}).toArray();
-	if (!fumos) return res.status(400).send('No fumo :( (server error)');
-	const fumo = fumos[Math.floor(Math.random() * fumos?.length)];
-    
-	res.status(200).send(fumo);
-});
-
-App.get('/fumos', async(req, res) => {
-	const fumos = await App.mongo.db?.collection('fumos').find({}).toArray();
-
-	res.status(200).send(fumos);
-});
-
-App.listen(PORT, err => {
+server.listen(PORT, err => {
 	if (err) throw err;
 	console.log('Server listening on port ' + PORT);
 });

tests/random.test.js

@@ -0,0 +1,17 @@
+const build = require("../dist/App.js").default;
+const {test} = require("tap");
+test('call `/random` route', async (t) => {
+    t.plan(2)
+    const app = build();
+    const response = await app.inject({
+        method: 'GET',
+        url:'/random'
+    });
+
+    t.teardown(() => app.close())
+
+    const content = JSON.parse(response.payload);
+    t.equal(response.statusCode, 200, 'status code is 200');
+    t.ok(typeof content === 'object', 'response is an object');
+  
+  })

tests/root.test.js

@@ -0,0 +1,19 @@
+const build = require("../dist/App.js").default;
+const { test } = require("tap");
+
+test('call `/` route', async (t) => {
+    t.plan(2);
+
+    const app = build();
+    const response = await app.inject({
+        method: 'GET',
+        url:'/'
+    });
+
+    t.teardown(() => app.close());
+
+    t.equal(response.statusCode, 200, 'status code is 200');
+    t.ok(Array.isArray(JSON.parse(response.payload)), 'response is an array');
+
+})
+

tests/specific.test.js

@@ -0,0 +1,20 @@
+const build = require("../dist/App.js").default;
+const {test} = require("tap");
+
+test('call `/fumo/id` route', async (t) => {
+    t.plan(3)
+    const app = build();
+    const id = '6128c5578caf0cf9a83f73e8';
+    const response = await app.inject({
+        method: 'GET',
+        url:'/fumo/'+id
+    });
+
+    t.teardown(() => app.close())
+
+    const content = JSON.parse(response.payload);
+    t.equal(response.statusCode, 200, 'status code is 200');
+    t.ok(typeof content === 'object', 'response is an object');
+    t.ok(content._id === id, 'response has the correct id');
+  
+  })